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Marquise|Natural|GIA

1.58ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 6551124693

Certificate GIA 6551124693

Diamond specifications and retailer prices

From $7,483 CAD
As of November 6, 2026
Save $1,941 CAD (21%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $9,425 CAD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.58ct natural marquise diamond

This 1.58ct natural marquise sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551124693. Listed at 6 retailers as of November 6, 2026, with prices from $7,483 to $9,425, a $1,941 spread on the same certified stone. GemTrove lists it at $9,425. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.58
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551124693
Dimensions11.83 × 6.16 × 3.89 mm
L/W Ratio1.92
Culet sizeNone
Key to symbols
Feather, Indented Natural
Top View
11.83 mm6.16 mm1.58 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551124693
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,483 CAD|Low: $7,483 CAD|High: $9,500 CAD|Avg: $8,462 CAD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 1$7,483 CAD
Retailer 3$8,132 CAD
Retailer 4$8,544 CAD
Retailer 5$8,818 CAD
Retailer 2$8,855 CAD

46 data points across 5 retailers

6 retailers$7,483 CAD to $9,425 CAD

A
Cheapest Retailer
-
$7,483 CAD
B+
Retailer 2
-
$8,132 CAD
View
B+
Retailer 3
-
$8,544 CAD
View
B+
Retailer 4
-
$8,818 CAD
View
Final sale: no returns
B+
Retailer 5
-
$8,855 CAD
View
Most Expensive
B
GemTrove
GT-N-01274069-98 · Nov 6
$9,425 CAD
A$10,308 AUD
View
5 more retailers have this diamond
Prices start from $7,483 CADSave up to $1,941 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.58ct Marquise
$7,483 CAD